For Dogs, Whamo Fastbacks and Hyperflite fastbacks are good. If your dog has a hard bite, Jawz is a great toy for the dog, but doesn't hover like the lighter weight discs. For sport..... which one? Go to Disc Stalker in Lawrenceville or Disc Caddie in Marietta.... Dicks....

For throw-and-catch, your best disc is a Discraft Ultrastar, which is the official disc of Ultimate. For smaller hands, you might prefer a Wham-O disc in a smaller size than the 175g standard for Ultimate. For disc golf, buy something made for disc golf.